Exemplo n.º 1
0
    void DeviceCreationParameterInt::SetValue(String val) throw (Exception) {
        if (Fix()) throw Exception("Device parameter is read only");
        int i = __parse_int(val);

        std::map<String,String> emptyMap;
        if (RangeMinAsInt(emptyMap) && i < *RangeMinAsInt(emptyMap)) {
            throw Exception("Invalid device parameter value: too small");
        }
        if (RangeMaxAsInt(emptyMap) && i > *RangeMaxAsInt(emptyMap)) {
            throw Exception("Invalid device parameter value: too big");
        }

        if (PossibilitiesAsInt(emptyMap).size()) {
            bool valid = false;
            std::vector<int> possibilities = PossibilitiesAsInt(emptyMap);
            std::vector<int>::iterator iter  = possibilities.begin();
            while (iter != possibilities.end()) {
                if (i == *iter) {
                    valid = true;
                    break;
                }
                iter++;
            }
            if (!valid) throw Exception("Invalid Device parameter value: not in set of possible values");
        }
        SetValue(i);
    }
Exemplo n.º 2
0
 DeviceCreationParameterInt::DeviceCreationParameterInt(String val) throw (Exception) {
     this->iVal = __parse_int(val);
 }
Exemplo n.º 3
0
static int __parse_primary (struct expr_parser *self, z_expr_t *expr) {
  const z_lexer_token_t *token = z_lexer_peek(self->lex);
  int negate = 0;

  switch (token->type) {
    case Z_LEXER_TOKEN_INT:
      __parse_int(self, expr);
      z_lexer_next(self->lex);
      break;
    case Z_LEXER_TOKEN_FLOAT:
      __parse_float(self, expr);
      z_lexer_next(self->lex);
      break;
    case Z_LEXER_TOKEN_BOOLEAN:
      expr->type = Z_EXPR_TYPE_INT;
      expr->d.integer = (token->length == 4);
      z_lexer_next(self->lex);
      break;
    case Z_LEXER_TOKEN_STRING:
      __parse_string(self, expr);
      z_lexer_next(self->lex);
      break;
    case Z_LEXER_TOKEN_IDENTIFIER:
      __parse_identifier(self, expr);
      z_lexer_next(self->lex);
      if (self->lex->query[token->start] == '(') {
        __parse_function(self, expr);
      }
      break;
    case Z_LEXER_TOKEN_OPERATOR:
      if (self->lex->query[token->start] == '(') {
        z_lexer_next(self->lex);
        __parse_predicate(self, expr);
        token = z_lexer_peek(self->lex);
        if (self->lex->query[token->start] != ')') {
          return(Z_EXPR_EXPECTED_END_PARENTHESIS);
        }
        z_lexer_next(self->lex);
      } else {
        return(Z_EXPR_PRIMARY_EXPECTED_PARENTHESIS);
      }
      break;
    default:
      return(Z_EXPR_UNKNOWN_PRIMARY_TOKEN);
  }

  if (expr == NULL) {
    return(Z_EXPR_NO_PRIMARY);
  }

  token = z_lexer_peek(self->lex);
  if (token->length == 3 && z_memeq(self->lex->query + token->start, "NOT", 3)) {
    z_lexer_next(self->lex);
    negate = 1;
    token = z_lexer_peek(self->lex);
  }

  if (token->length == 2 && z_memeq(self->lex->query + token->start, "IN", 2)) {
    z_lexer_next(self->lex);
    return(__parse_in(self, expr, negate));
  } else if (token->length == 7 && z_memeq(self->lex->query + token->start, "BETWEEN", 7)) {
    z_lexer_next(self->lex);
    return(__parse_between(self, expr, negate));
  } else if (negate) {
    return(Z_EXPR_PRIMARY_NOT_WITHOUT_OP);
  }

  return(Z_EXPR_OK);
}